// --- Copyright (c) 2006-2008 Stefan Kyntchev ---
// This software is written and copyrighted by Stefan Kyntchev 
// and BeyondPod Team members. All rights are reserved.
// Author contact: support@beyondpod.mobi
// ------------------------------------------------------------------------
// This file is part of BeyondPod RSS Feed Reader and Podcast manager
// (www.codeplex.com/BeyondPod) 
// BeyondPod is free software: you can redistribute it and/or modify 
// it under the terms of the GNU General Public License as published by 
// the Free Software Foundation, either version 3 of the License, or 
// (at your option) any later version. 
//  
// BeyondPod is distributed in the hope that it will be useful, 
// but WITHOUT ANY WARRANTY; without even the implied warranty of 
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
// GNU General Public License for more details. 
//  
// You should have received a copy of the GNU General Public License
// along with BeyondPod. If not, see <http://www.gnu.org/licenses/>
// ------------------------------------------------------------------------
// COPYRIGHT NOTICE: This copyright notice may NOT be removed, obscured or modified 
// without written consent from the author.
// --- End copyright notice --- 


using System;
using System.Collections.Generic;
using System.Windows.Forms;
using Microsoft.WindowsCE.Forms;
using Microsoft.WindowsMobile.Status;
using svs.Mobile.BeyondMedia.FeedCore;
using svs.Mobile.BeyondMedia.Objects;
using svs.Mobile.BeyondMedia.UiCore;
using svs.Mobile.BeyondScheduler.Core.Objects.Operations;

namespace svs.Mobile.BeyondMedia
{
	public partial class AutoUpdateSettings : Form
	{
		public AutoUpdateSettings()
		{
			InitializeComponent();
		}

		private void OnLoad(object sender, EventArgs e)
		{
			KeyValuePair<string, TimeSpan>[] periods = {
			                                           	new KeyValuePair<string, TimeSpan>("Hours", new TimeSpan(1, 0, 0)),
			                                           	new KeyValuePair<string, TimeSpan>("Days", new TimeSpan(1, 0, 0, 0)),
			                                           	new KeyValuePair<string, TimeSpan>("Weeks", new TimeSpan(7, 0, 0, 0))
			                                           };


			KeyValuePair<string, BatteryLevel>[] battLevels = {
			                                                  	new KeyValuePair<string, BatteryLevel>("Any Level",
			                                                  	                                       BatteryLevel.VeryLow),
			                                                  	new KeyValuePair<string, BatteryLevel>("At Least 80%",
			                                                  	                                       BatteryLevel.VeryHigh),
			                                                  	new KeyValuePair<string, BatteryLevel>("At Least 60%",
			                                                  	                                       BatteryLevel.High),
			                                                  	new KeyValuePair<string, BatteryLevel>("At Least 40%",
			                                                  	                                       BatteryLevel.Medium),
			                                                  	new KeyValuePair<string, BatteryLevel>("At Least 20%",
			                                                  	                                       BatteryLevel.Low)
			                                                  };
			cmbBatteryLevel.DisplayMember = "Key";
			cmbBatteryLevel.ValueMember = "Value";
			cmbBatteryLevel.DataSource = battLevels;

			cmbRecurrence.DisplayMember = "Key";
			cmbRecurrence.ValueMember = "Value";
			cmbRecurrence.DataSource = periods;

			CategoryToUpdate.DataSource = CategoryManager.GetCategoriesForAutoUpdate();
			CategoryToUpdate.DisplayMember = "Name";
			CategoryToUpdate.SelectedItem =
				CategoryManager.GetCategoryByValue(
					((OperationStartBeyondPodUpdate) (Helpers.FirstScheduledUpdateTask.Operation)).CategoryToUpdate);

			ctrlStartTime.Value = Helpers.FirstScheduledUpdateTask.Event.StartTime ?? DateTime.Now;
			ctrlStartTime.Value.AddSeconds(ctrlStartTime.Value.Second*-1); // clear the seconds

			cmbRecurrence.SelectedValue = Helpers.FirstScheduledUpdateTask.Event.RecurrencePeriod;
			txtInterval.Text = Helpers.FirstScheduledUpdateTask.Event.RecurrenceInterval.ToString();

			cmbBatteryLevel.SelectedValue = Helpers.FirstScheduledUpdateTask.MinBatteryLevelRequired;

			ctrlStartTime.Focus();

#if  Smartphone
			InputModeEditor.SetInputMode(txtInterval, InputMode.Numeric);
#endif
		}

		private void menuCancel_Click(object sender, EventArgs e)
		{
			DialogResult = DialogResult.Cancel;
			Close();
		}

		private void menuDone_Click(object sender, EventArgs e)
		{
			DialogResult = DialogResult.OK;
			Close();
		}

		private bool CheckAndSaveSettings()
		{
			int interval;

			try
			{
				interval = int.Parse(txtInterval.Text.Trim());
			}
			catch
			{
				MessageBoxEx.Show("Please select a valid recurrence interval!", "Invalid Interval", MessageBoxButtons.OK,
				                MessageBoxIcon.Exclamation,
				                MessageBoxDefaultButton.Button1);
				txtInterval.Focus();
				return false;
			}

			Helpers.FirstScheduledUpdateTask.Event.RecurrencePeriod = (TimeSpan) cmbRecurrence.SelectedValue;
			Helpers.FirstScheduledUpdateTask.Event.RecurrenceInterval = interval;

			Helpers.FirstScheduledUpdateTask.Event.UnadjustedStartTime = ctrlStartTime.Value;
			Helpers.FirstScheduledUpdateTask.MinBatteryLevelRequired = (BatteryLevel) cmbBatteryLevel.SelectedValue;

			((OperationStartBeyondPodUpdate) (Helpers.FirstScheduledUpdateTask.Operation)).CategoryToUpdate =
				((FeedCategory) (CategoryToUpdate.SelectedItem)).Value;

			return true;
		}

		private void OnClosing(object sender, System.ComponentModel.CancelEventArgs e)
		{
			if (DialogResult == DialogResult.OK)
			{
				e.Cancel = (CheckAndSaveSettings() == false);
			}
		}
	}
}